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US 2010/0072839 A1Published application
Rotor for an electrodynamic machine
AssigneeALSTOM Technology Ltd
InventorsSusanne Binder, Josef Schwanda
Life of this patent
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Abstract
A rotor for an electrodynamic machine includes a laminated core having a plurality of lamination segments arranged in series in an axial direction, wherein the laminated core includes cooling ducts formed by duct spacers disposed between axially adjacent lamination segments, wherein the duct spacers are configured to resist centrifugal forces acting on the duct spacers and are supported by axial bolts extending through the laminated core in the axial direction.
Claims15
A rotor for an electrodynamic machine comprising:
- a laminated core including a plurality of lamination segments arranged in series in an axial direction, wherein the laminated core includes cooling ducts formed by duct spacers disposed between axially adjacent lamination segments, wherein the duct spacers are configured to resist centrifugal forces acting on the duct spacers and are supported by axial bolts extending through the laminated core in the axial direction.
Dependencies are inferred from the claim text.